JA042CP0
1/4" Constant Section Bearings
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Part No.
Part No.
JA042CP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Sealed
Construction
Single Row
Weight
0.2 lbs
Tolerance class
ABEC-1
ISO radial rating
1317 lbf
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
4.25"
Bore diameter tolerance
-0.0008"– 0"
Outside diameter
4.75"
Outside diameter tolerance
-0.0008"– 0"
Width
0.25"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
4.398"
Outer Ring Dimensions
Outer ring small-side face inner diameter
4.606"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
591 lbf
Radial static load rating
1370 lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 99.23
/ each
In Stock
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JA042CP0 Bearing Product Overview & Core Advantages
The JA042CP0 is a high-performance thin section sealed bearing engineered for applications demanding compact design and reliable operation. As a single row ball bearing with integrated sealing, it excels in handling radial loads efficiently within a minimal cross-section. Its inch dimensions (4.25" bore) make it ideal for replacement in North American machinery, while the ABEC-1 precision class ensures consistent performance. The pre-lubricated and sealed construction offers a maintenance-free solution, providing long service life in various industrial environments.
JA042CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| JA042 | Indicates the specific bearing series and size designation for a 4.25" bore thin section bearing. |
| C | Specifies the radial internal clearance group. |
| P0 | Denotes the standard tolerance class (equivalent to ABEC-1). |
| Sealed / Lubricated | Integrated seals and factory-applied lubricant for contamination protection and maintenance-free operation. |
JA042CP0 Bearing Structural Features & Performance Benefits
- Compact & Lightweight Design: With a slim width of 0.25" and low weight (0.2 lbs), this bearing is engineered for space-constrained applications without sacrificing performance.
- Robust Load Capacity: Features a dynamic radial load rating of 591 lbf and a static radial load rating of 1370 lbf, providing reliable support in demanding conditions.
- Sealed for Protection: The integrated seals effectively shield the bearing from contaminants, extending its operational life and maintaining lubricant integrity.
- Precision Performance: Manufactured to ABEC-1 tolerance standards with a controlled radial internal clearance (0.0000" – 0.0005"), ensuring smooth and precise rotation.
- Wide Temperature Range: Suitable for operations from -30°C to 110°C, accommodating various environmental conditions.
JA042CP0 Bearing Typical Application Areas
- Aerospace Actuation Systems
- Medical and Laboratory Equipment
- Robotics and Automation Arms
- Optical and Precision Instrumentation
- Semiconductor Manufacturing Equipment
